15325240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 40248000

約数和(自身を除く): 24922760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1117, 1372, 1715, 1960, 2234, 2744, 3430, 4468, 5585, 6860, 7819, 8936, 11170, 13720, 15638, 22340, 31276, 39095, 44680, 54733, 62552, 78190, 109466, 156380, 218932, 273665, 312760, 383131, 437864, 547330, 766262, 1094660, 1532524, 1915655, 2189320, 3065048, 3831310, 7662620, 15325240]

約数ペア:

[(1, 15325240), (2, 7662620), (4, 3831310), (5, 3065048), (7, 2189320), (8, 1915655), (10, 1532524), (14, 1094660), (20, 766262), (28, 547330), (35, 437864), (40, 383131), (49, 312760), (56, 273665), (70, 218932), (98, 156380), (140, 109466), (196, 78190), (245, 62552), (280, 54733), (343, 44680), (392, 39095), (490, 31276), (686, 22340), (980, 15638), (1117, 13720), (1372, 11170), (1715, 8936), (1960, 7819), (2234, 6860), (2744, 5585), (3430, 4468)]